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General • Re: RP2350B GPIO over USB Data? (USB_DP/USB_DM)
It works. Excellent. Any chance you could share your code as an example for others ?Statistics: Posted by hippy — Mon Oct 19, 2026 1:37 am
View ArticleBeginners • Re: Connecting 22-pin camera to 15-pin CSI
It might work. However, the product description explicitly states that it is intended for connecting a 15-pin camera to a Pi Zero, which has a 22-pin CSI connector. The photo also shows a 15-pin...
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Troubleshooting • Re: Pi5 RP1 not found
Most times I've seen this it is due to one or more surface mount components being knocked off the board. Have a careful look in the area under the RP1 to see if any are missing. If all looks good then...
View ArticleRaspberry Pi OS • Re: Trixie sudoers disabling prevents scripts from running...
You can set sudo to allow a user to run a particular command without asking for a password.If a user called fred is running the script, then add:fred ALL=(ALL) NOPASSWD: /usr/bin/dateto...
View ArticleAutomation, sensing and robotics • Re: Pi5 compatable relay boards
right, that's the input stage assuming 5 V logic. the contactor route sidesteps it, the coil driver only ever pushes tens of mA through the transistor. 3.3 V modules are a hunt, adding the transistor...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Interfacing cameras over FPD-link
which devices are you using? Pi has MIPI CSI interface -> a bridge chip is required, hence kernel driver/DT overlay etc as wellStatistics: Posted by aBUGSworstnightmare — Sun Oct 18, 2026 8:15 pm
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HATs and other add-ons • Re: Shared GND | motor controller & Pi 5 | safe...
Ok, on the small wire from the PI to the star point. Yes there is a ground wire from the PI to the motor controller not shown. Also thank you for the tip on testing without the PI. Any thoughts on the...
View ArticleTroubleshooting • Re: SDcard made with Rapberry Pi Imager v2.0.12 doesn't work
Which Operating System did you choose - Raspberry Pi OS 64-bit or something else?What system was Imager running on (Windows 11)?Statistics: Posted by neilgl — Sun Oct 18, 2026 8:04 pm
View ArticleTroubleshooting • SDcard made with Rapberry Pi Imager v2.0.12 doesn't work
I made a new image for my Rapberry Pi 0 2W. It just flashes the green LED 4 or 5 times repeatedly. It is too fast for me to count.If I put another SD card I made a few years ago it boots. If I put the...
View ArticleTroubleshooting • Re: [ RPi 5 ] is there any recovery from SDRAM failure?
Do you get a diagnostic display on the HDMI screen when you try to boot it without an SD card?This sounds like one of the "upgraded" Pi 5s that was built with 1GB or 2GB of RAM and has had that...
View ArticleTroubleshooting • Re: Raspberry Pi 5 not booting after changing config.txt...
Have tried removing everything and booting get no bootable medium error light flashes but no boot diagnostic as my hdmi is not working for some reason.There is no such LED flash code. See...
View ArticleGeneral discussion • Re: A Pi Pie Chart
Woohoo! ChatGPT helped me get certbot working on the web server so the graphs in this thread are back. The certificate expires in a month, but I'm hoping it will auto renew.The pirace program has been...
View ArticleAutomation, sensing and robotics • Re: Pi5 compatable relay boards
I ran into something similar with an irrigation pump in my garden. The problem is not only that the Pi does not drive the board - a 5 A relay will not survive switching a 7 A pump either. The pump is...
View ArticleGraphics, sound and multimedia • NDI Client for Trixie/Bookworm 64-bit
Just published the beginnings of an NDI client for the Pi: https://github.com/deckerego/ndiclientDicaffeine works but hasn't been updated in a bit and isn't supported on Trixie. ndiclient supports...
View ArticleGeneral • Re: [Release] tinykernel: A lightweight preemptive multitasking...
I've refactored tinykernel and introduced a new class, tk::Thread.In the initial version of tinykernel, all tasks had to be registered before calling tk::start() to boot the kernel. I have now removed...
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SDK • Re: Pico USB
Final result of a long night with AI playing with USB driver on RP2040Final instruction to itRather than me upload my driver can you make an optimum driver with hardware abstraction layer. I have...
View ArticleBeginners • Re: updater logfiile?
Thanks, found it and I know now what when wrong.Statistics: Posted by Joop99 — Fri Oct 16, 2026 11:02 pm
View ArticleTroubleshooting • Re: 2 Pi 3 B+, Same Problem After Succesful Config
Not knowing what you were using to power the pis, I would be concerned that something about them may have broken something. Certainly I would buy a Raspberry Pi made power supply (if you have not got...
View ArticleGeneral • Re: RP2350B GPIO over USB Data? (USB_DP/USB_DM)
Probably you will have to set this bit first:USB: USB_MUXING Register4 USBPHY_AS_GPIO: Use the usb DP and DM pins as GPIO pins instead of connecting them to the USB controller.RW 0x0Then use IO - QSPI...
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